Supercode Supercode
Supercode is an open-source, terminal-native AI software-engineering agent (npm package supercode-cli) that understands a codebase, reads and writes files, runs commands, opens apps, and searches the web with full OS access. It also ships a dashboard, docs site, terminal web client, and a companion IDE extension that enhances Claude, Codex, and Cursor workflows.
Beta v0.1 launched June 25, 2026 (2,000+ weekly CLI downloads, 65+ GitHub stars, 3M+ tokens processed in week one). v0.1.84 added skills management commands and skill loading (Jul 23, 2026); v0.1.86 added a hallucination guard to the agent runner (Jul 23, 2026); v0.1.88 added Claude Opus 5 to the model catalog (Jul 25, 2026); v0.1.90 added usage_event migration and usage data in streaming responses (Jul 25, 2026). Merge Agent Handler integration went live July 21, 2026.
As of
- Terminal-native SWE agent with full OS access (read files, run commands, edit code, open apps, search web)
- 5 free open models included plus bring-your-own API keys (Claude, GPT, Gemini, etc.)
- Granular permissions — user approves every action before execution
- Persistent memory across sessions
- Skills catalog, spec-driven development, prompt enhancement, and voice input
- Token optimization cutting usage by up to 60%
- MCP tool access via Merge Agent Handler and Gateway model routing (Opus 4.8, Kimi K3, Grok 4.5)
Individual developers, open-source maintainers, and engineering teams who want a transparent, permissioned, terminal-first AI agent with broad model choice and no vendor lock-in.
Developers who prefer fully managed cloud sandboxes or GUI-only, editor-centric assistants and don't want to manage API keys, local setup, or permission prompts.
The core Supercode CLI is open-source (MIT) and free, including 5 free open models out of the box and bring-your-own-API-key support. A separate paid tier exists on supercode.sh with Basic at $9.99/mo, Premium at $29.99/mo, and Ultra at $49.99/mo for IDE-integrated workflow, context, and voice features.
Supercode stands out as a genuinely open-source, terminal-native agent with full-machine access, granular permissions, and flexible model/provider choice, backed by rapid iteration and early traction. However, it is still in beta (v0.1.x) with 41 open issues, and the paid supercode.sh tiers are a separate IDE-extension product, so users should expect rough edges and verify which offering they need.
Is Supercode free?
Supercode is Freemium. The core Supercode CLI is open-source (MIT) and free, including 5 free open models out of the box and bring-your-own-API-key support. A separate paid tier exists on supercode.sh with Basic at $9.99/mo, Premium at $29.99/mo, and Ultra at $49.99/mo for IDE-integrated workflow, context, and voice features. Check the official site for current plans.
Is Supercode open source?
Yes - Supercode is open source. The core Supercode CLI is open-source (MIT) and free, including 5 free open models out of the box and bring-your-own-API-key support. A separate paid tier exists on supercode.sh with Basic at $9.99/mo, Premium at $29.99/mo, and Ultra at $49.99/mo for IDE-integrated workflow, context, and voice features.
How much does Supercode cost?
The core Supercode CLI is open-source (MIT) and free, including 5 free open models out of the box and bring-your-own-API-key support. A separate paid tier exists on supercode.sh with Basic at $9.99/mo, Premium at $29.99/mo, and Ultra at $49.99/mo for IDE-integrated workflow, context, and voice features. Pricing changes often - verify on the official site.
Who is Supercode best for?
Individual developers, open-source maintainers, and engineering teams who want a transparent, permissioned, terminal-first AI agent with broad model choice and no vendor lock-in.
Who is Supercode not ideal for?
Developers who prefer fully managed cloud sandboxes or GUI-only, editor-centric assistants and don't want to manage API keys, local setup, or permission prompts.
What are the best Supercode alternatives?
The closest Supercode alternatives on ai.dosa.dev are Cursor, Devin, Trae - all listed under AI-Native IDEs & Editors.
Who makes Supercode?
Supercode is developed by Yash Dewasthale. It is listed in the AI-Native IDEs & Editors category on ai.dosa.dev.
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